import React, { useState } from 'react'
import Test from './Test'
export default function App() {
  const [c, setC] = useState(0)
  return (
    <div>
      App
      {/* {c === 1 && <Test></Test>} */}
      {/* <button
        onClick={() => {
          setC(c + 1)
        }}
      >
        app的按钮
      </button> */}
      <Test></Test>
    </div>
  )
}
